#include <iostream>

using namespace std;

#include "Circle.h"

int main(int argc, char *argv[]) {

	Circle c2;
	c2.setR(12);

	cout << "圆形半径：" << c2.getR() << endl;
	cout << "圆形周长：" << c2.getGirth() << endl;
	cout << "圆形面积：" << c2.getArea() << endl;

	return 0;
}
